3022849 has 2 divisors, whose sum is σ = 3022850. Its totient is φ = 3022848.

The previous prime is 3022847. The next prime is 3022853. The reversal of 3022849 is 9482203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2371600 + 651249 = 1540^2 + 807^2 .

It is a cyclic number.

It is not a de Polignac number, because 3022849 - 2¹ = 3022847 is a prime.

Together with 3022847, it forms a pair of twin primes.

3022849 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3022847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1511424 + 1511425.

It is an arithmetic number, because the mean of its divisors is an integer number (1511425).

It is a Proth number, since it is equal to 369 ⋅ 2¹³ + 1 and 369 < 2¹³.

Almost surely, 2^3022849 is an apocalyptic number.

It is an amenable number.

3022849 is a deficient number, since it is larger than the sum of its proper divisors (1).

3022849 is an equidigital number, since it uses as much as digits as its factorization.

3022849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3022849 is about 1738.6342341045. The cubic root of 3022849 is about 144.5901864737.

The spelling of 3022849 in words is "three million, twenty-two thousand, eight hundred forty-nine".